ADD week 5
This commit is contained in:
@@ -0,0 +1,523 @@
|
||||
package androidx.appcompat.widget;
|
||||
|
||||
import android.content.Context;
|
||||
import android.content.res.Resources;
|
||||
import android.content.res.TypedArray;
|
||||
import android.graphics.RectF;
|
||||
import android.os.Build;
|
||||
import android.text.Layout;
|
||||
import android.text.StaticLayout;
|
||||
import android.text.TextDirectionHeuristic;
|
||||
import android.text.TextDirectionHeuristics;
|
||||
import android.text.TextPaint;
|
||||
import android.text.method.TransformationMethod;
|
||||
import android.util.AttributeSet;
|
||||
import android.util.DisplayMetrics;
|
||||
import android.util.Log;
|
||||
import android.util.TypedValue;
|
||||
import android.view.View;
|
||||
import android.widget.TextView;
|
||||
import androidx.appcompat.R;
|
||||
import androidx.core.view.ViewCompat;
|
||||
import java.lang.reflect.Field;
|
||||
import java.lang.reflect.Method;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Arrays;
|
||||
import java.util.Collections;
|
||||
import java.util.concurrent.ConcurrentHashMap;
|
||||
|
||||
/* loaded from: classes.dex */
|
||||
class AppCompatTextViewAutoSizeHelper {
|
||||
private static final int DEFAULT_AUTO_SIZE_GRANULARITY_IN_PX = 1;
|
||||
private static final int DEFAULT_AUTO_SIZE_MAX_TEXT_SIZE_IN_SP = 112;
|
||||
private static final int DEFAULT_AUTO_SIZE_MIN_TEXT_SIZE_IN_SP = 12;
|
||||
private static final String TAG = "ACTVAutoSizeHelper";
|
||||
static final float UNSET_AUTO_SIZE_UNIFORM_CONFIGURATION_VALUE = -1.0f;
|
||||
private static final int VERY_WIDE = 1048576;
|
||||
private final Context mContext;
|
||||
private final Impl mImpl;
|
||||
private TextPaint mTempTextPaint;
|
||||
private final TextView mTextView;
|
||||
private static final RectF TEMP_RECTF = new RectF();
|
||||
private static ConcurrentHashMap<String, Method> sTextViewMethodByNameCache = new ConcurrentHashMap<>();
|
||||
private static ConcurrentHashMap<String, Field> sTextViewFieldByNameCache = new ConcurrentHashMap<>();
|
||||
private int mAutoSizeTextType = 0;
|
||||
private boolean mNeedsAutoSizeText = false;
|
||||
private float mAutoSizeStepGranularityInPx = UNSET_AUTO_SIZE_UNIFORM_CONFIGURATION_VALUE;
|
||||
private float mAutoSizeMinTextSizeInPx = UNSET_AUTO_SIZE_UNIFORM_CONFIGURATION_VALUE;
|
||||
private float mAutoSizeMaxTextSizeInPx = UNSET_AUTO_SIZE_UNIFORM_CONFIGURATION_VALUE;
|
||||
private int[] mAutoSizeTextSizesInPx = new int[0];
|
||||
private boolean mHasPresetAutoSizeValues = false;
|
||||
|
||||
private void clearAutoSizeConfiguration() {
|
||||
this.mAutoSizeTextType = 0;
|
||||
this.mAutoSizeMinTextSizeInPx = UNSET_AUTO_SIZE_UNIFORM_CONFIGURATION_VALUE;
|
||||
this.mAutoSizeMaxTextSizeInPx = UNSET_AUTO_SIZE_UNIFORM_CONFIGURATION_VALUE;
|
||||
this.mAutoSizeStepGranularityInPx = UNSET_AUTO_SIZE_UNIFORM_CONFIGURATION_VALUE;
|
||||
this.mAutoSizeTextSizesInPx = new int[0];
|
||||
this.mNeedsAutoSizeText = false;
|
||||
}
|
||||
|
||||
int[] getAutoSizeTextAvailableSizes() {
|
||||
return this.mAutoSizeTextSizesInPx;
|
||||
}
|
||||
|
||||
int getAutoSizeTextType() {
|
||||
return this.mAutoSizeTextType;
|
||||
}
|
||||
|
||||
private static class Impl {
|
||||
void computeAndSetTextDirection(StaticLayout.Builder builder, TextView textView) {
|
||||
}
|
||||
|
||||
Impl() {
|
||||
}
|
||||
|
||||
boolean isHorizontallyScrollable(TextView textView) {
|
||||
return ((Boolean) AppCompatTextViewAutoSizeHelper.invokeAndReturnWithDefault(textView, "getHorizontallyScrolling", false)).booleanValue();
|
||||
}
|
||||
}
|
||||
|
||||
private static class Impl23 extends Impl {
|
||||
Impl23() {
|
||||
}
|
||||
|
||||
@Override // androidx.appcompat.widget.AppCompatTextViewAutoSizeHelper.Impl
|
||||
void computeAndSetTextDirection(StaticLayout.Builder builder, TextView textView) {
|
||||
builder.setTextDirection((TextDirectionHeuristic) AppCompatTextViewAutoSizeHelper.invokeAndReturnWithDefault(textView, "getTextDirectionHeuristic", TextDirectionHeuristics.FIRSTSTRONG_LTR));
|
||||
}
|
||||
}
|
||||
|
||||
private static class Impl29 extends Impl23 {
|
||||
Impl29() {
|
||||
}
|
||||
|
||||
@Override // androidx.appcompat.widget.AppCompatTextViewAutoSizeHelper.Impl
|
||||
boolean isHorizontallyScrollable(TextView textView) {
|
||||
boolean isHorizontallyScrollable;
|
||||
isHorizontallyScrollable = textView.isHorizontallyScrollable();
|
||||
return isHorizontallyScrollable;
|
||||
}
|
||||
|
||||
@Override // androidx.appcompat.widget.AppCompatTextViewAutoSizeHelper.Impl23, androidx.appcompat.widget.AppCompatTextViewAutoSizeHelper.Impl
|
||||
void computeAndSetTextDirection(StaticLayout.Builder builder, TextView textView) {
|
||||
TextDirectionHeuristic textDirectionHeuristic;
|
||||
textDirectionHeuristic = textView.getTextDirectionHeuristic();
|
||||
builder.setTextDirection(textDirectionHeuristic);
|
||||
}
|
||||
}
|
||||
|
||||
AppCompatTextViewAutoSizeHelper(TextView textView) {
|
||||
this.mTextView = textView;
|
||||
this.mContext = textView.getContext();
|
||||
if (Build.VERSION.SDK_INT >= 29) {
|
||||
this.mImpl = new Impl29();
|
||||
} else if (Build.VERSION.SDK_INT >= 23) {
|
||||
this.mImpl = new Impl23();
|
||||
} else {
|
||||
this.mImpl = new Impl();
|
||||
}
|
||||
}
|
||||
|
||||
void loadFromAttributes(AttributeSet attributeSet, int i) {
|
||||
int resourceId;
|
||||
TypedArray obtainStyledAttributes = this.mContext.obtainStyledAttributes(attributeSet, R.styleable.AppCompatTextView, i, 0);
|
||||
TextView textView = this.mTextView;
|
||||
ViewCompat.saveAttributeDataForStyleable(textView, textView.getContext(), R.styleable.AppCompatTextView, attributeSet, obtainStyledAttributes, i, 0);
|
||||
if (obtainStyledAttributes.hasValue(R.styleable.AppCompatTextView_autoSizeTextType)) {
|
||||
this.mAutoSizeTextType = obtainStyledAttributes.getInt(R.styleable.AppCompatTextView_autoSizeTextType, 0);
|
||||
}
|
||||
float dimension = obtainStyledAttributes.hasValue(R.styleable.AppCompatTextView_autoSizeStepGranularity) ? obtainStyledAttributes.getDimension(R.styleable.AppCompatTextView_autoSizeStepGranularity, UNSET_AUTO_SIZE_UNIFORM_CONFIGURATION_VALUE) : UNSET_AUTO_SIZE_UNIFORM_CONFIGURATION_VALUE;
|
||||
float dimension2 = obtainStyledAttributes.hasValue(R.styleable.AppCompatTextView_autoSizeMinTextSize) ? obtainStyledAttributes.getDimension(R.styleable.AppCompatTextView_autoSizeMinTextSize, UNSET_AUTO_SIZE_UNIFORM_CONFIGURATION_VALUE) : UNSET_AUTO_SIZE_UNIFORM_CONFIGURATION_VALUE;
|
||||
float dimension3 = obtainStyledAttributes.hasValue(R.styleable.AppCompatTextView_autoSizeMaxTextSize) ? obtainStyledAttributes.getDimension(R.styleable.AppCompatTextView_autoSizeMaxTextSize, UNSET_AUTO_SIZE_UNIFORM_CONFIGURATION_VALUE) : UNSET_AUTO_SIZE_UNIFORM_CONFIGURATION_VALUE;
|
||||
if (obtainStyledAttributes.hasValue(R.styleable.AppCompatTextView_autoSizePresetSizes) && (resourceId = obtainStyledAttributes.getResourceId(R.styleable.AppCompatTextView_autoSizePresetSizes, 0)) > 0) {
|
||||
TypedArray obtainTypedArray = obtainStyledAttributes.getResources().obtainTypedArray(resourceId);
|
||||
setupAutoSizeUniformPresetSizes(obtainTypedArray);
|
||||
obtainTypedArray.recycle();
|
||||
}
|
||||
obtainStyledAttributes.recycle();
|
||||
if (!supportsAutoSizeText()) {
|
||||
this.mAutoSizeTextType = 0;
|
||||
return;
|
||||
}
|
||||
if (this.mAutoSizeTextType == 1) {
|
||||
if (!this.mHasPresetAutoSizeValues) {
|
||||
DisplayMetrics displayMetrics = this.mContext.getResources().getDisplayMetrics();
|
||||
if (dimension2 == UNSET_AUTO_SIZE_UNIFORM_CONFIGURATION_VALUE) {
|
||||
dimension2 = TypedValue.applyDimension(2, 12.0f, displayMetrics);
|
||||
}
|
||||
if (dimension3 == UNSET_AUTO_SIZE_UNIFORM_CONFIGURATION_VALUE) {
|
||||
dimension3 = TypedValue.applyDimension(2, 112.0f, displayMetrics);
|
||||
}
|
||||
if (dimension == UNSET_AUTO_SIZE_UNIFORM_CONFIGURATION_VALUE) {
|
||||
dimension = 1.0f;
|
||||
}
|
||||
validateAndSetAutoSizeTextTypeUniformConfiguration(dimension2, dimension3, dimension);
|
||||
}
|
||||
setupAutoSizeText();
|
||||
}
|
||||
}
|
||||
|
||||
void setAutoSizeTextTypeWithDefaults(int i) {
|
||||
if (supportsAutoSizeText()) {
|
||||
if (i == 0) {
|
||||
clearAutoSizeConfiguration();
|
||||
return;
|
||||
}
|
||||
if (i == 1) {
|
||||
DisplayMetrics displayMetrics = this.mContext.getResources().getDisplayMetrics();
|
||||
validateAndSetAutoSizeTextTypeUniformConfiguration(TypedValue.applyDimension(2, 12.0f, displayMetrics), TypedValue.applyDimension(2, 112.0f, displayMetrics), 1.0f);
|
||||
if (setupAutoSizeText()) {
|
||||
autoSizeText();
|
||||
return;
|
||||
}
|
||||
return;
|
||||
}
|
||||
throw new IllegalArgumentException("Unknown auto-size text type: " + i);
|
||||
}
|
||||
}
|
||||
|
||||
void setAutoSizeTextTypeUniformWithConfiguration(int i, int i2, int i3, int i4) throws IllegalArgumentException {
|
||||
if (supportsAutoSizeText()) {
|
||||
DisplayMetrics displayMetrics = this.mContext.getResources().getDisplayMetrics();
|
||||
validateAndSetAutoSizeTextTypeUniformConfiguration(TypedValue.applyDimension(i4, i, displayMetrics), TypedValue.applyDimension(i4, i2, displayMetrics), TypedValue.applyDimension(i4, i3, displayMetrics));
|
||||
if (setupAutoSizeText()) {
|
||||
autoSizeText();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void setAutoSizeTextTypeUniformWithPresetSizes(int[] iArr, int i) throws IllegalArgumentException {
|
||||
if (supportsAutoSizeText()) {
|
||||
int length = iArr.length;
|
||||
if (length > 0) {
|
||||
int[] iArr2 = new int[length];
|
||||
if (i == 0) {
|
||||
iArr2 = Arrays.copyOf(iArr, length);
|
||||
} else {
|
||||
DisplayMetrics displayMetrics = this.mContext.getResources().getDisplayMetrics();
|
||||
for (int i2 = 0; i2 < length; i2++) {
|
||||
iArr2[i2] = Math.round(TypedValue.applyDimension(i, iArr[i2], displayMetrics));
|
||||
}
|
||||
}
|
||||
this.mAutoSizeTextSizesInPx = cleanupAutoSizePresetSizes(iArr2);
|
||||
if (!setupAutoSizeUniformPresetSizesConfiguration()) {
|
||||
throw new IllegalArgumentException("None of the preset sizes is valid: " + Arrays.toString(iArr));
|
||||
}
|
||||
} else {
|
||||
this.mHasPresetAutoSizeValues = false;
|
||||
}
|
||||
if (setupAutoSizeText()) {
|
||||
autoSizeText();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
int getAutoSizeStepGranularity() {
|
||||
return Math.round(this.mAutoSizeStepGranularityInPx);
|
||||
}
|
||||
|
||||
int getAutoSizeMinTextSize() {
|
||||
return Math.round(this.mAutoSizeMinTextSizeInPx);
|
||||
}
|
||||
|
||||
int getAutoSizeMaxTextSize() {
|
||||
return Math.round(this.mAutoSizeMaxTextSizeInPx);
|
||||
}
|
||||
|
||||
private void setupAutoSizeUniformPresetSizes(TypedArray typedArray) {
|
||||
int length = typedArray.length();
|
||||
int[] iArr = new int[length];
|
||||
if (length > 0) {
|
||||
for (int i = 0; i < length; i++) {
|
||||
iArr[i] = typedArray.getDimensionPixelSize(i, -1);
|
||||
}
|
||||
this.mAutoSizeTextSizesInPx = cleanupAutoSizePresetSizes(iArr);
|
||||
setupAutoSizeUniformPresetSizesConfiguration();
|
||||
}
|
||||
}
|
||||
|
||||
private boolean setupAutoSizeUniformPresetSizesConfiguration() {
|
||||
boolean z = this.mAutoSizeTextSizesInPx.length > 0;
|
||||
this.mHasPresetAutoSizeValues = z;
|
||||
if (z) {
|
||||
this.mAutoSizeTextType = 1;
|
||||
this.mAutoSizeMinTextSizeInPx = r0[0];
|
||||
this.mAutoSizeMaxTextSizeInPx = r0[r1 - 1];
|
||||
this.mAutoSizeStepGranularityInPx = UNSET_AUTO_SIZE_UNIFORM_CONFIGURATION_VALUE;
|
||||
}
|
||||
return z;
|
||||
}
|
||||
|
||||
private int[] cleanupAutoSizePresetSizes(int[] iArr) {
|
||||
int length = iArr.length;
|
||||
if (length == 0) {
|
||||
return iArr;
|
||||
}
|
||||
Arrays.sort(iArr);
|
||||
ArrayList arrayList = new ArrayList();
|
||||
for (int i : iArr) {
|
||||
if (i > 0 && Collections.binarySearch(arrayList, Integer.valueOf(i)) < 0) {
|
||||
arrayList.add(Integer.valueOf(i));
|
||||
}
|
||||
}
|
||||
if (length == arrayList.size()) {
|
||||
return iArr;
|
||||
}
|
||||
int size = arrayList.size();
|
||||
int[] iArr2 = new int[size];
|
||||
for (int i2 = 0; i2 < size; i2++) {
|
||||
iArr2[i2] = ((Integer) arrayList.get(i2)).intValue();
|
||||
}
|
||||
return iArr2;
|
||||
}
|
||||
|
||||
private void validateAndSetAutoSizeTextTypeUniformConfiguration(float f, float f2, float f3) throws IllegalArgumentException {
|
||||
if (f <= 0.0f) {
|
||||
throw new IllegalArgumentException("Minimum auto-size text size (" + f + "px) is less or equal to (0px)");
|
||||
}
|
||||
if (f2 <= f) {
|
||||
throw new IllegalArgumentException("Maximum auto-size text size (" + f2 + "px) is less or equal to minimum auto-size text size (" + f + "px)");
|
||||
}
|
||||
if (f3 <= 0.0f) {
|
||||
throw new IllegalArgumentException("The auto-size step granularity (" + f3 + "px) is less or equal to (0px)");
|
||||
}
|
||||
this.mAutoSizeTextType = 1;
|
||||
this.mAutoSizeMinTextSizeInPx = f;
|
||||
this.mAutoSizeMaxTextSizeInPx = f2;
|
||||
this.mAutoSizeStepGranularityInPx = f3;
|
||||
this.mHasPresetAutoSizeValues = false;
|
||||
}
|
||||
|
||||
private boolean setupAutoSizeText() {
|
||||
if (supportsAutoSizeText() && this.mAutoSizeTextType == 1) {
|
||||
if (!this.mHasPresetAutoSizeValues || this.mAutoSizeTextSizesInPx.length == 0) {
|
||||
int floor = ((int) Math.floor((this.mAutoSizeMaxTextSizeInPx - this.mAutoSizeMinTextSizeInPx) / this.mAutoSizeStepGranularityInPx)) + 1;
|
||||
int[] iArr = new int[floor];
|
||||
for (int i = 0; i < floor; i++) {
|
||||
iArr[i] = Math.round(this.mAutoSizeMinTextSizeInPx + (i * this.mAutoSizeStepGranularityInPx));
|
||||
}
|
||||
this.mAutoSizeTextSizesInPx = cleanupAutoSizePresetSizes(iArr);
|
||||
}
|
||||
this.mNeedsAutoSizeText = true;
|
||||
} else {
|
||||
this.mNeedsAutoSizeText = false;
|
||||
}
|
||||
return this.mNeedsAutoSizeText;
|
||||
}
|
||||
|
||||
void autoSizeText() {
|
||||
if (isAutoSizeEnabled()) {
|
||||
if (this.mNeedsAutoSizeText) {
|
||||
if (this.mTextView.getMeasuredHeight() <= 0 || this.mTextView.getMeasuredWidth() <= 0) {
|
||||
return;
|
||||
}
|
||||
int measuredWidth = this.mImpl.isHorizontallyScrollable(this.mTextView) ? 1048576 : (this.mTextView.getMeasuredWidth() - this.mTextView.getTotalPaddingLeft()) - this.mTextView.getTotalPaddingRight();
|
||||
int height = (this.mTextView.getHeight() - this.mTextView.getCompoundPaddingBottom()) - this.mTextView.getCompoundPaddingTop();
|
||||
if (measuredWidth <= 0 || height <= 0) {
|
||||
return;
|
||||
}
|
||||
RectF rectF = TEMP_RECTF;
|
||||
synchronized (rectF) {
|
||||
rectF.setEmpty();
|
||||
rectF.right = measuredWidth;
|
||||
rectF.bottom = height;
|
||||
float findLargestTextSizeWhichFits = findLargestTextSizeWhichFits(rectF);
|
||||
if (findLargestTextSizeWhichFits != this.mTextView.getTextSize()) {
|
||||
setTextSizeInternal(0, findLargestTextSizeWhichFits);
|
||||
}
|
||||
}
|
||||
}
|
||||
this.mNeedsAutoSizeText = true;
|
||||
}
|
||||
}
|
||||
|
||||
void setTextSizeInternal(int i, float f) {
|
||||
Resources resources;
|
||||
Context context = this.mContext;
|
||||
if (context == null) {
|
||||
resources = Resources.getSystem();
|
||||
} else {
|
||||
resources = context.getResources();
|
||||
}
|
||||
setRawTextSize(TypedValue.applyDimension(i, f, resources.getDisplayMetrics()));
|
||||
}
|
||||
|
||||
private void setRawTextSize(float f) {
|
||||
if (f != this.mTextView.getPaint().getTextSize()) {
|
||||
this.mTextView.getPaint().setTextSize(f);
|
||||
boolean isInLayout = Api18Impl.isInLayout(this.mTextView);
|
||||
if (this.mTextView.getLayout() != null) {
|
||||
this.mNeedsAutoSizeText = false;
|
||||
try {
|
||||
Method textViewMethod = getTextViewMethod("nullLayouts");
|
||||
if (textViewMethod != null) {
|
||||
textViewMethod.invoke(this.mTextView, new Object[0]);
|
||||
}
|
||||
} catch (Exception e) {
|
||||
Log.w(TAG, "Failed to invoke TextView#nullLayouts() method", e);
|
||||
}
|
||||
if (!isInLayout) {
|
||||
this.mTextView.requestLayout();
|
||||
} else {
|
||||
this.mTextView.forceLayout();
|
||||
}
|
||||
this.mTextView.invalidate();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private int findLargestTextSizeWhichFits(RectF rectF) {
|
||||
int length = this.mAutoSizeTextSizesInPx.length;
|
||||
if (length == 0) {
|
||||
throw new IllegalStateException("No available text sizes to choose from.");
|
||||
}
|
||||
int i = 1;
|
||||
int i2 = length - 1;
|
||||
int i3 = 0;
|
||||
while (i <= i2) {
|
||||
int i4 = (i + i2) / 2;
|
||||
if (suggestedSizeFitsInSpace(this.mAutoSizeTextSizesInPx[i4], rectF)) {
|
||||
int i5 = i4 + 1;
|
||||
i3 = i;
|
||||
i = i5;
|
||||
} else {
|
||||
i3 = i4 - 1;
|
||||
i2 = i3;
|
||||
}
|
||||
}
|
||||
return this.mAutoSizeTextSizesInPx[i3];
|
||||
}
|
||||
|
||||
void initTempTextPaint(int i) {
|
||||
TextPaint textPaint = this.mTempTextPaint;
|
||||
if (textPaint == null) {
|
||||
this.mTempTextPaint = new TextPaint();
|
||||
} else {
|
||||
textPaint.reset();
|
||||
}
|
||||
this.mTempTextPaint.set(this.mTextView.getPaint());
|
||||
this.mTempTextPaint.setTextSize(i);
|
||||
}
|
||||
|
||||
StaticLayout createLayout(CharSequence charSequence, Layout.Alignment alignment, int i, int i2) {
|
||||
if (Build.VERSION.SDK_INT >= 23) {
|
||||
return Api23Impl.createStaticLayoutForMeasuring(charSequence, alignment, i, i2, this.mTextView, this.mTempTextPaint, this.mImpl);
|
||||
}
|
||||
return Api16Impl.createStaticLayoutForMeasuring(charSequence, alignment, i, this.mTextView, this.mTempTextPaint);
|
||||
}
|
||||
|
||||
private boolean suggestedSizeFitsInSpace(int i, RectF rectF) {
|
||||
CharSequence transformation;
|
||||
CharSequence text = this.mTextView.getText();
|
||||
TransformationMethod transformationMethod = this.mTextView.getTransformationMethod();
|
||||
if (transformationMethod != null && (transformation = transformationMethod.getTransformation(text, this.mTextView)) != null) {
|
||||
text = transformation;
|
||||
}
|
||||
int maxLines = Api16Impl.getMaxLines(this.mTextView);
|
||||
initTempTextPaint(i);
|
||||
StaticLayout createLayout = createLayout(text, (Layout.Alignment) invokeAndReturnWithDefault(this.mTextView, "getLayoutAlignment", Layout.Alignment.ALIGN_NORMAL), Math.round(rectF.right), maxLines);
|
||||
return (maxLines == -1 || (createLayout.getLineCount() <= maxLines && createLayout.getLineEnd(createLayout.getLineCount() - 1) == text.length())) && ((float) createLayout.getHeight()) <= rectF.bottom;
|
||||
}
|
||||
|
||||
private StaticLayout createStaticLayoutForMeasuringPre16(CharSequence charSequence, Layout.Alignment alignment, int i) {
|
||||
return new StaticLayout(charSequence, this.mTempTextPaint, i, alignment, ((Float) accessAndReturnWithDefault(this.mTextView, "mSpacingMult", Float.valueOf(1.0f))).floatValue(), ((Float) accessAndReturnWithDefault(this.mTextView, "mSpacingAdd", Float.valueOf(0.0f))).floatValue(), ((Boolean) accessAndReturnWithDefault(this.mTextView, "mIncludePad", true)).booleanValue());
|
||||
}
|
||||
|
||||
static <T> T invokeAndReturnWithDefault(Object obj, String str, T t) {
|
||||
try {
|
||||
return (T) getTextViewMethod(str).invoke(obj, new Object[0]);
|
||||
} catch (Exception e) {
|
||||
Log.w(TAG, "Failed to invoke TextView#" + str + "() method", e);
|
||||
return t;
|
||||
}
|
||||
}
|
||||
|
||||
private static <T> T accessAndReturnWithDefault(Object obj, String str, T t) {
|
||||
try {
|
||||
Field textViewField = getTextViewField(str);
|
||||
return textViewField == null ? t : (T) textViewField.get(obj);
|
||||
} catch (IllegalAccessException e) {
|
||||
Log.w(TAG, "Failed to access TextView#" + str + " member", e);
|
||||
return t;
|
||||
}
|
||||
}
|
||||
|
||||
private static Method getTextViewMethod(String str) {
|
||||
try {
|
||||
Method method = sTextViewMethodByNameCache.get(str);
|
||||
if (method == null && (method = TextView.class.getDeclaredMethod(str, new Class[0])) != null) {
|
||||
method.setAccessible(true);
|
||||
sTextViewMethodByNameCache.put(str, method);
|
||||
}
|
||||
return method;
|
||||
} catch (Exception e) {
|
||||
Log.w(TAG, "Failed to retrieve TextView#" + str + "() method", e);
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
private static Field getTextViewField(String str) {
|
||||
try {
|
||||
Field field = sTextViewFieldByNameCache.get(str);
|
||||
if (field == null && (field = TextView.class.getDeclaredField(str)) != null) {
|
||||
field.setAccessible(true);
|
||||
sTextViewFieldByNameCache.put(str, field);
|
||||
}
|
||||
return field;
|
||||
} catch (NoSuchFieldException e) {
|
||||
Log.w(TAG, "Failed to access TextView#" + str + " member", e);
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
boolean isAutoSizeEnabled() {
|
||||
return supportsAutoSizeText() && this.mAutoSizeTextType != 0;
|
||||
}
|
||||
|
||||
private boolean supportsAutoSizeText() {
|
||||
return !(this.mTextView instanceof AppCompatEditText);
|
||||
}
|
||||
|
||||
private static final class Api23Impl {
|
||||
private Api23Impl() {
|
||||
}
|
||||
|
||||
static StaticLayout createStaticLayoutForMeasuring(CharSequence charSequence, Layout.Alignment alignment, int i, int i2, TextView textView, TextPaint textPaint, Impl impl) {
|
||||
StaticLayout.Builder obtain = StaticLayout.Builder.obtain(charSequence, 0, charSequence.length(), textPaint, i);
|
||||
StaticLayout.Builder hyphenationFrequency = obtain.setAlignment(alignment).setLineSpacing(textView.getLineSpacingExtra(), textView.getLineSpacingMultiplier()).setIncludePad(textView.getIncludeFontPadding()).setBreakStrategy(textView.getBreakStrategy()).setHyphenationFrequency(textView.getHyphenationFrequency());
|
||||
if (i2 == -1) {
|
||||
i2 = Integer.MAX_VALUE;
|
||||
}
|
||||
hyphenationFrequency.setMaxLines(i2);
|
||||
try {
|
||||
impl.computeAndSetTextDirection(obtain, textView);
|
||||
} catch (ClassCastException unused) {
|
||||
Log.w(AppCompatTextViewAutoSizeHelper.TAG, "Failed to obtain TextDirectionHeuristic, auto size may be incorrect");
|
||||
}
|
||||
return obtain.build();
|
||||
}
|
||||
}
|
||||
|
||||
private static final class Api18Impl {
|
||||
private Api18Impl() {
|
||||
}
|
||||
|
||||
static boolean isInLayout(View view) {
|
||||
return view.isInLayout();
|
||||
}
|
||||
}
|
||||
|
||||
private static final class Api16Impl {
|
||||
private Api16Impl() {
|
||||
}
|
||||
|
||||
static int getMaxLines(TextView textView) {
|
||||
return textView.getMaxLines();
|
||||
}
|
||||
|
||||
static StaticLayout createStaticLayoutForMeasuring(CharSequence charSequence, Layout.Alignment alignment, int i, TextView textView, TextPaint textPaint) {
|
||||
return new StaticLayout(charSequence, textPaint, i, alignment, textView.getLineSpacingMultiplier(), textView.getLineSpacingExtra(), textView.getIncludeFontPadding());
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user