Android 沉浸式工具栏把内容挡住

来源：互联网发布：支付宝小程序源码编辑：程序博客网时间：2024/06/05 22:34
我这是参考的ToolBar、大体就是通过marginTop来实现的
有兴趣的同学可以参考ToolBar的源码
直接上代码
package com.common.widget;import android.annotation.TargetApi;import android.content.Context;import android.os.Build;import android.support.v7.widget.TintTypedArray;import android.util.AttributeSet;import android.widget.RelativeLayout;/** * Created by walkingMen on 2016/5/31. */public class SunToolBar extends RelativeLayout {    private int mTitleMarginStart;    private int mTitleMarginEnd;    private int mTitleMarginTop;    private int mTitleMarginBottom;    public SunToolBar(Context context) {        super(context);        init();    }    public SunToolBar(Context context, AttributeSet attrs) {        super(context, attrs);        init();    }    public SunToolBar(Context context, AttributeSet attrs, int defStyleAttr) {        super(context, attrs, defStyleAttr);        final TintTypedArray a = TintTypedArray.obtainStyledAttributes(getContext(), attrs,                android.support.v7.appcompat.R.styleable.Toolbar, defStyleAttr, 0);        init(a);    }    @TargetApi(Build.VERSION_CODES.LOLLIPOP)    public SunToolBar(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {        super(context, attrs, defStyleAttr, defStyleRes);        final TintTypedArray a = TintTypedArray.obtainStyledAttributes(getContext(), attrs,                android.support.v7.appcompat.R.styleable.Toolbar, defStyleAttr, 0);        init(a);    }    private void init() {    }    private void init(TintTypedArray a) {        mTitleMarginStart = mTitleMarginEnd = mTitleMarginTop = mTitleMarginBottom =                a.getDimensionPixelOffset(android.support.v7.appcompat.R.styleable.Toolbar_titleMargins, 0);        final int marginStart = a.getDimensionPixelOffset(android.support.v7.appcompat.R.styleable.Toolbar_titleMarginStart, -1);        if (marginStart >= 0) {            mTitleMarginStart = marginStart;        }        final int marginEnd = a.getDimensionPixelOffset(android.support.v7.appcompat.R.styleable.Toolbar_titleMarginEnd, -1);        if (marginEnd >= 0) {            mTitleMarginEnd = marginEnd;        }        final int marginTop = a.getDimensionPixelOffset(android.support.v7.appcompat.R.styleable.Toolbar_titleMarginTop, -1);        if (marginTop >= 0) {            mTitleMarginTop = marginTop;        }        final int marginBottom = a.getDimensionPixelOffset(android.support.v7.appcompat.R.styleable.Toolbar_titleMarginBottom,                -1);        if (marginBottom >= 0) {            mTitleMarginBottom = marginBottom;        }        RelativeLayout.LayoutParams layoutParams = (LayoutParams) getLayoutParams();        layoutParams.setMargins(mTitleMarginStart, mTitleMarginTop, mTitleMarginEnd, mTitleMarginBottom);        setLayoutParams(layoutParams);    }}
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