package com.yang.designsupportdemo; import android.os.Bundle; import android.support.design.widget.CollapsingToolbarLayout; import android.support.v7.app.ActionBar; import android.support.v7.app.AppCompatActivity; import android.support.v7.widget.Toolbar; import butterknife.BindView; import butterknife.ButterKnife; /** * Created by yangle on 2016/7/18. */ public class CollapsingToolbarLayoutActivity extends AppCompatActivity { @BindView(R.id.tool_bar) Toolbar toolBar; @BindView(R.id.collapsing_toolbar) CollapsingToolbarLayout collapsingToolbar; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_collapsing_toolbar_layout); ButterKnife.bind(this); setSupportActionBar(toolBar); ActionBar actionBar = getSupportActionBar(); actionBar.setHomeAsUpIndicator(android.R.drawable.ic_input_delete); actionBar.setDisplayHomeAsUpEnabled(true); collapsingToolbar.setTitle("详情界面"); } }