Make setDrawable work after initialization has occurred. (aa072634) · Commits · e / os / android_frameworks_base

core/java/android/widget/ProgressBar.java

+28 −4

Original line number	Diff line number	Diff line
		@@ -436,6 +436,14 @@ public class ProgressBar extends View {
		* @see #setIndeterminate(boolean)
		*/
		public void setProgressDrawable(Drawable d) {
		boolean needUpdate;
		if (mProgressDrawable != null && d != mProgressDrawable) {
		mProgressDrawable.setCallback(null);
		needUpdate = true;
		} else {
		needUpdate = false;
		}

		if (d != null) {
		d.setCallback(this);

		@@ -451,6 +459,13 @@ public class ProgressBar extends View {
		mCurrentDrawable = d;
		postInvalidate();
		}

		if (needUpdate) {
		updateDrawableBounds(getWidth(), getHeight());
		updateDrawableState();
		doRefreshProgress(R.id.progress, mProgress, false, false);
		doRefreshProgress(R.id.secondaryProgress, mSecondaryProgress, false, false);
		}
		}

		/**
		@@ -493,7 +508,7 @@ public class ProgressBar extends View {
		}

		public void run() {
		doRefreshProgress(mId, mProgress, mFromUser);
		doRefreshProgress(mId, mProgress, mFromUser, true);
		// Put ourselves back in the cache when we are done
		mRefreshProgressRunnable = this;
		}
		@@ -506,7 +521,8 @@ public class ProgressBar extends View {

		}

		private synchronized void doRefreshProgress(int id, int progress, boolean fromUser) {
		private synchronized void doRefreshProgress(int id, int progress, boolean fromUser,
		boolean callBackToApp) {
		float scale = mMax > 0 ? (float) progress / (float) mMax : 0;
		final Drawable d = mCurrentDrawable;
		if (d != null) {
		@@ -522,7 +538,7 @@ public class ProgressBar extends View {
		invalidate();
		}

		if (id == R.id.progress) {
		if (callBackToApp && id == R.id.progress) {
		onProgressRefresh(scale, fromUser);
		}
		}
		@@ -532,7 +548,7 @@ public class ProgressBar extends View {

		private synchronized void refreshProgress(int id, int progress, boolean fromUser) {
		if (mUiThreadId == Thread.currentThread().getId()) {
		doRefreshProgress(id, progress, fromUser);
		doRefreshProgress(id, progress, fromUser, true);
		} else {
		RefreshProgressRunnable r;
		if (mRefreshProgressRunnable != null) {
		@@ -831,6 +847,10 @@ public class ProgressBar extends View {

		@Override
		protected void onSizeChanged(int w, int h, int oldw, int oldh) {
		updateDrawableBounds(w, h);
		}

		private void updateDrawableBounds(int w, int h) {
		// onDraw will translate the canvas so we draw starting at 0,0
		int right = w - mPaddingRight - mPaddingLeft;
		int bottom = h - mPaddingBottom - mPaddingTop;
		@@ -888,6 +908,7 @@ public class ProgressBar extends View {
		dw = Math.max(mMinWidth, Math.min(mMaxWidth, d.getIntrinsicWidth()));
		dh = Math.max(mMinHeight, Math.min(mMaxHeight, d.getIntrinsicHeight()));
		}
		updateDrawableState();
		dw += mPaddingLeft + mPaddingRight;
		dh += mPaddingTop + mPaddingBottom;

		@@ -898,7 +919,10 @@ public class ProgressBar extends View {
		@Override
		protected void drawableStateChanged() {
		super.drawableStateChanged();
		updateDrawableState();
		}

		private void updateDrawableState() {
		int[] state = getDrawableState();

		if (mProgressDrawable != null && mProgressDrawable.isStateful()) {