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author | Jason Monk <jmonk@google.com> | 2015-06-10 11:03:06 -0400 |
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committer | Jason Monk <jmonk@google.com> | 2015-06-10 15:49:36 -0400 |
commit | 3a90d7cc69899f20f82ebe976fa04e19ebf27aaa (patch) | |
tree | 7e8000d7915d7adcec8f12c21e2b2164a8154fe3 /src/com/android/settings/CheckableLinearLayout.java | |
parent | da6a4904a9b6370b9a4ceeab6f8ecc08738a2c7b (diff) | |
download | packages_apps_Settings-3a90d7cc69899f20f82ebe976fa04e19ebf27aaa.zip packages_apps_Settings-3a90d7cc69899f20f82ebe976fa04e19ebf27aaa.tar.gz packages_apps_Settings-3a90d7cc69899f20f82ebe976fa04e19ebf27aaa.tar.bz2 |
New dialog for ignore battery optimizations
Bug: 21375688
Change-Id: I7240cc0615044cf5a34349e5ffdf2ae2e0f6333f
Diffstat (limited to 'src/com/android/settings/CheckableLinearLayout.java')
-rw-r--r-- | src/com/android/settings/CheckableLinearLayout.java | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/src/com/android/settings/CheckableLinearLayout.java b/src/com/android/settings/CheckableLinearLayout.java new file mode 100644 index 0000000..a86c1b5 --- /dev/null +++ b/src/com/android/settings/CheckableLinearLayout.java @@ -0,0 +1,72 @@ +/* + * Copyright (C) 2015 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package com.android.settings; + +import android.content.Context; +import android.util.AttributeSet; +import android.util.TypedValue; +import android.view.View; +import android.widget.Checkable; +import android.widget.LinearLayout; + +public class CheckableLinearLayout extends LinearLayout implements Checkable { + + private boolean mChecked; + private float mDisabledAlpha; + + public CheckableLinearLayout(Context context, AttributeSet attrs) { + super(context, attrs); + TypedValue alpha = new TypedValue(); + context.getTheme().resolveAttribute(android.R.attr.disabledAlpha, alpha, true); + mDisabledAlpha = alpha.getFloat(); + } + + @Override + public void setEnabled(boolean enabled) { + super.setEnabled(enabled); + final int N = getChildCount(); + for (int i = 0; i < N; i++) { + getChildAt(i).setAlpha(enabled ? 1 : mDisabledAlpha); + } + } + + @Override + public void setChecked(boolean checked) { + mChecked = checked; + updateChecked(); + } + + @Override + public boolean isChecked() { + return mChecked; + } + + @Override + public void toggle() { + setChecked(!mChecked); + } + + private void updateChecked() { + final int N = getChildCount(); + for (int i = 0; i < N; i++) { + View child = getChildAt(i); + if (child instanceof Checkable) { + ((Checkable) child).setChecked(mChecked); + } + } + } + +} |