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设置drawable时支持RTL #4

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设置drawable时支持RTL #4

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92 changes: 61 additions & 31 deletions vectorcompattextview/src/main/java/com/xw/repo/VectorCompatTextView.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -49,39 +49,50 @@ private void initAttrs(Context context, AttributeSet attrs) {
if (attrs != null) {
TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.VectorCompatTextView);

Drawable dl = null;
Drawable ds = null;
Drawable dt = null;
Drawable dr = null;
Drawable de = null;
Drawable db = null;
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
dl = a.getDrawable(R.styleable.VectorCompatTextView_drawableLeftCompat);
ds = a.getDrawable(R.styleable.VectorCompatTextView_drawableStartCompat);
dt = a.getDrawable(R.styleable.VectorCompatTextView_drawableTopCompat);
dr = a.getDrawable(R.styleable.VectorCompatTextView_drawableRightCompat);
de = a.getDrawable(R.styleable.VectorCompatTextView_drawableEndCompat);
db = a.getDrawable(R.styleable.VectorCompatTextView_drawableBottomCompat);
} else {
int dlId = a.getResourceId(R.styleable.VectorCompatTextView_drawableLeftCompat, -1);
int dsId = a.getResourceId(R.styleable.VectorCompatTextView_drawableStartCompat,
-1);
int dtId = a.getResourceId(R.styleable.VectorCompatTextView_drawableTopCompat, -1);
int drId = a.getResourceId(R.styleable.VectorCompatTextView_drawableRightCompat, -1);
int dbId = a.getResourceId(R.styleable.VectorCompatTextView_drawableBottomCompat, -1);
int deId = a.getResourceId(R.styleable.VectorCompatTextView_drawableEndCompat,
-1);
int dbId = a.getResourceId(R.styleable.VectorCompatTextView_drawableBottomCompat,
-1);

if (dlId != -1)
dl = AppCompatResources.getDrawable(context, dlId);
if (dsId != -1)
ds = AppCompatResources.getDrawable(context, dsId);
if (dtId != -1)
dt = AppCompatResources.getDrawable(context, dtId);
if (drId != -1)
dr = AppCompatResources.getDrawable(context, drId);
if (deId != -1)
de = AppCompatResources.getDrawable(context, deId);
if (dbId != -1)
db = AppCompatResources.getDrawable(context, dbId);
}

isTintDrawableInTextColor = a.getBoolean(R.styleable.VectorCompatTextView_tintDrawableInTextColor, false);
mDrawableCompatColor = a.getColor(R.styleable.VectorCompatTextView_drawableCompatColor, 0);
isDrawableAdjustTextWidth = a.getBoolean(R.styleable.VectorCompatTextView_drawableAdjustTextWidth, false);
isDrawableAdjustTextHeight = a.getBoolean(R.styleable.VectorCompatTextView_drawableAdjustTextHeight, false);
isDrawableAdjustViewWidth = a.getBoolean(R.styleable.VectorCompatTextView_drawableAdjustViewWidth, false);
isDrawableAdjustViewHeight = a.getBoolean(R.styleable.VectorCompatTextView_drawableAdjustViewHeight, false);
mDrawableWidth = a.getDimensionPixelSize(R.styleable.VectorCompatTextView_drawableWidth, 0);
mDrawableHeight = a.getDimensionPixelSize(R.styleable.VectorCompatTextView_drawableHeight, 0);
isTintDrawableInTextColor = a.getBoolean(R.styleable
.VectorCompatTextView_tintDrawableInTextColor, false);
mDrawableCompatColor = a.getColor(R.styleable
.VectorCompatTextView_drawableCompatColor, 0);
isDrawableAdjustTextWidth = a.getBoolean(R.styleable
.VectorCompatTextView_drawableAdjustTextWidth, false);
isDrawableAdjustTextHeight = a.getBoolean(R.styleable
.VectorCompatTextView_drawableAdjustTextHeight, false);
isDrawableAdjustViewWidth = a.getBoolean(R.styleable
.VectorCompatTextView_drawableAdjustViewWidth, false);
isDrawableAdjustViewHeight = a.getBoolean(R.styleable
.VectorCompatTextView_drawableAdjustViewHeight, false);
mDrawableWidth = a.getDimensionPixelSize(R.styleable
.VectorCompatTextView_drawableWidth, 0);
mDrawableHeight = a.getDimensionPixelSize(R.styleable
.VectorCompatTextView_drawableHeight, 0);
a.recycle();

if (mDrawableWidth < 0)
Expand All @@ -93,7 +104,7 @@ private void initAttrs(Context context, AttributeSet attrs) {
if (isDrawableAdjustTextHeight)
isDrawableAdjustViewHeight = false;

initDrawables(dl, dt, dr, db);
initDrawables(ds, dt, de, db);
}
}

Expand All @@ -104,10 +115,11 @@ private void initDrawables(final Drawable... drawables) {

if (!isDrawableAdjustTextWidth && !isDrawableAdjustTextHeight && !isDrawableAdjustViewWidth &&
!isDrawableAdjustViewHeight && mDrawableWidth == 0 && mDrawableHeight == 0) {
setCompoundDrawablesWithIntrinsicBounds(drawables[0], drawables[1], drawables[2], drawables[3]);
setDrawables(drawables);

} else {
if (isDrawableAdjustTextWidth || isDrawableAdjustTextHeight || isDrawableAdjustViewWidth ||
isDrawableAdjustViewHeight) {
if (isDrawableAdjustTextWidth || isDrawableAdjustTextHeight ||
isDrawableAdjustViewWidth || isDrawableAdjustViewHeight) {
boolean invalid = (
(isDrawableAdjustTextWidth || isDrawableAdjustViewWidth) &&
(drawables[0] != null || drawables[2] != null))
Expand All @@ -118,10 +130,11 @@ private void initDrawables(final Drawable... drawables) {
if (mDrawableWidth > 0 || mDrawableHeight > 0) {
resizeDrawables(drawables[0], drawables[1], drawables[2], drawables[3]);
} else {
setCompoundDrawablesWithIntrinsicBounds(drawables[0], drawables[1], drawables[2], drawables[3]);
setDrawables(drawables);
}
} else {
getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver
.OnGlobalLayoutListener() {
@Override
public void onGlobalLayout() {
if (Build.VERSION.SDK_INT < 16) {
Expand All @@ -140,6 +153,20 @@ public void onGlobalLayout() {
}
}

/**
* 设置drawable，api大于等于17的时候使用相对的方式
* @param drawables drawable数组
*/
private void setDrawables(Drawable[] drawables) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1){
setCompoundDrawablesRelativeWithIntrinsicBounds(drawables[0], drawables[1],
drawables[2], drawables[3]);
}else {
setCompoundDrawablesWithIntrinsicBounds(drawables[0], drawables[1], drawables[2],
drawables[3]);
}
}

private void tintDrawable(Drawable drawable) {
if (drawable != null) {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
Expand All @@ -162,15 +189,17 @@ private void resizeDrawables(Drawable... drawables) {
if (mDrawableWidth > 0 && mDrawableHeight > 0) {
drawable.setBounds(0, 0, mDrawableWidth, mDrawableHeight);
} else if (mDrawableWidth > 0) {
int h = mDrawableWidth * drawable.getIntrinsicHeight() / drawable.getIntrinsicWidth();
int h = mDrawableWidth * drawable.getIntrinsicHeight() / drawable
.getIntrinsicWidth();
drawable.setBounds(0, 0, mDrawableWidth, h);
} else {
int w = mDrawableHeight * drawable.getIntrinsicWidth() / drawable.getIntrinsicHeight();
int w = mDrawableHeight * drawable.getIntrinsicWidth() / drawable
.getIntrinsicHeight();
drawable.setBounds(0, 0, w, mDrawableHeight);
}
}

setCompoundDrawables(drawables[0], drawables[1], drawables[2], drawables[3]);
setDrawables(drawables);
}

@Override
Expand All @@ -179,7 +208,8 @@ public void setText(CharSequence text, BufferType type) {

if (isDrawableAdjustTextWidth || isDrawableAdjustTextHeight) {
Drawable[] drawables = getCompoundDrawables();
if (drawables[0] == null && drawables[1] == null && drawables[2] == null && drawables[3] == null)
if (drawables[0] == null && drawables[1] == null && drawables[2] == null &&
drawables[3] == null)
return;

adjustDrawables(drawables[0], drawables[1], drawables[2], drawables[3]);
Expand Down Expand Up @@ -234,7 +264,7 @@ private void adjustDrawables(Drawable dl, Drawable dt, Drawable dr, Drawable db)
dr.setBounds(0, 0, w, height);
}

setCompoundDrawables(dl, dt, dr, db);
setDrawables(new Drawable[]{dl, dt, dr, db});
}

@Override
Expand All @@ -250,7 +280,7 @@ private void refreshCompoundDrawables() {
tintDrawable(drawable);
}

setCompoundDrawables(drawables[0], drawables[1], drawables[2], drawables[3]);
setDrawables(drawables);
}

public boolean isTintDrawableInTextColor() {
Expand Down
4 changes: 2 additions & 2 deletions vectorcompattextview/src/main/res/values/attrs.xml
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,8 +1,8 @@
<?xml version="1.0" encoding="utf-8"?>
<resources>
<declare-styleable name="VectorCompatTextView">
<attr name="drawableLeftCompat" format="reference"/>
<attr name="drawableRightCompat" format="reference"/>
<attr name="drawableStartCompat" format="reference"/>
<attr name="drawableEndCompat" format="reference"/>
<attr name="drawableTopCompat" format="reference"/>
<attr name="drawableBottomCompat" format="reference"/>
<attr name="tintDrawableInTextColor" format="boolean"/>
Expand Down