66 lines
2.2 KiB
Java
66 lines
2.2 KiB
Java
/*
|
|
* Copyright (C) 2015 Hippo Seven
|
|
*
|
|
* 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
|
|
* 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.hippo.widget;
|
|
|
|
import android.annotation.TargetApi;
|
|
import android.content.Context;
|
|
import android.content.res.TypedArray;
|
|
import android.os.Build;
|
|
import android.util.AttributeSet;
|
|
import android.widget.FrameLayout;
|
|
|
|
public class DrawerFrameLayout extends FrameLayout {
|
|
|
|
private static final int[] MAX_ATTRS = {android.R.attr.maxWidth};
|
|
|
|
private int mMaxWidth = -1;
|
|
|
|
public DrawerFrameLayout(Context context, AttributeSet attrs) {
|
|
super(context, attrs);
|
|
init(context, attrs, 0, 0);
|
|
}
|
|
|
|
public DrawerFrameLayout(Context context, AttributeSet attrs, int defStyleAttr) {
|
|
super(context, attrs, defStyleAttr);
|
|
init(context, attrs, defStyleAttr, 0);
|
|
}
|
|
|
|
@TargetApi(Build.VERSION_CODES.LOLLIPOP)
|
|
public DrawerFrameLayout(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
|
|
super(context, attrs, defStyleAttr, defStyleRes);
|
|
init(context, attrs, defStyleAttr, defStyleRes);
|
|
}
|
|
|
|
private void init(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
|
|
final TypedArray a = context.obtainStyledAttributes(attrs, MAX_ATTRS, defStyleAttr, defStyleRes);
|
|
mMaxWidth = a.getDimensionPixelSize(0, -1);
|
|
a.recycle();
|
|
}
|
|
|
|
@Override
|
|
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
|
|
int widthSpecSize = MeasureSpec.getSize(widthMeasureSpec);
|
|
|
|
if (mMaxWidth > 0) {
|
|
widthSpecSize = Math.min(mMaxWidth, widthSpecSize);
|
|
widthMeasureSpec = MeasureSpec.makeMeasureSpec(widthSpecSize,
|
|
MeasureSpec.EXACTLY);
|
|
}
|
|
|
|
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
|
|
}
|
|
}
|