Android項目中自訂頂部標題列，android標題列

Android項目中自訂頂部標題列，android標題列
Android項目中自訂頂部標題列

下面給大家詳細介紹android中自訂頂部標題列的思路及實現方式

先來圖：

   

思路及實現步驟

1.定義標題列布局

2.自訂TitleActivity控制標題列按鈕監聽

3.在TitleActivity中實現標題列以下內容切換

• 首先定義標題列

<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:id="@+id/layout_titlebar"    android:layout_width="match_parent"    android:layout_height="52dp"    android:background="#ed4255" >    <TextView        android:id="@+id/text_title"        android:layout_width="match_parent"        android:layout_height="match_parent"        android:ellipsize="marquee"        android:gravity="center_horizontal|center"        android:singleLine="true"        android:text="標題列"        android:textColor="#ffffffff"        android:textSize="20dp" />    <Button        android:id="@+id/button_backward"        android:layout_width="60dp"        android:layout_height="match_parent"        android:background="@drawable/title_button_selector"        android:drawableLeft="@drawable/back_arrow"        android:drawablePadding="6dp"        android:ellipsize="end"        android:gravity="center"        android:onClick="onClick"        android:paddingLeft="5dp"        android:singleLine="true"        android:text="返回"        android:textColor="#ffffffff"        android:textSize="18dp"        android:visibility="invisible" />    <Button        android:id="@+id/button_forward"        android:layout_width="60dp"        android:layout_height="match_parent"        android:layout_alignParentRight="true"        android:background="@drawable/title_button_selector"        android:drawablePadding="6dp"        android:ellipsize="end"        android:gravity="center"        android:onClick="onClick"        android:paddingLeft="5dp"        android:singleLine="true"        android:text="提交"        android:textColor="#ffffffff"        android:textSize="18dp"        android:visibility="invisible" /></RelativeLayout>

• 定義控制標題列按鈕和標題列以下內容的布局

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="match_parent"    android:layout_height="match_parent"    android:orientation="vertical" >    <!-- Title -->    <include layout="@layout/layout_titlebar" />    <FrameLayout        android:id="@+id/layout_content"        android:layout_width="match_parent"        android:layout_height="match_parent"        android:background="#fff" >    </FrameLayout></LinearLayout>

註：此處使用 <include> 標籤引入標題列，且下方有定義一個空的FrameLayout的布局。

• 定義TitleActivity控制按鈕及布局
  

package org.gaochun.widget;import org.gaochun.ui.R;import android.app.Activity;import android.os.Bundle;import android.view.View;import android.view.View.OnClickListener;import android.view.ViewGroup.LayoutParams;import android.widget.Button;import android.widget.FrameLayout;import android.widget.TextView;import android.widget.Toast;/** * @author gao_chun * 自訂標題列 */public class TitleActivity extends Activity implements OnClickListener{    //private RelativeLayout mLayoutTitleBar;    private TextView mTitleTextView;    private Button mBackwardbButton;    private Button mForwardButton;    private FrameLayout mContentLayout;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setupViews();   //載入 activity_title 布局 ，並擷取標題及兩側按鈕    }    private void setupViews() {        super.setContentView(R.layout.activity_title);        mTitleTextView = (TextView) findViewById(R.id.text_title);        mContentLayout = (FrameLayout) findViewById(R.id.layout_content);        mBackwardbButton = (Button) findViewById(R.id.button_backward);        mForwardButton = (Button) findViewById(R.id.button_forward);    }    /**     * 是否顯示返回按鈕     * @param backwardResid  文字     * @param show  true則顯示     */    protected void showBackwardView(int backwardResid, boolean show) {        if (mBackwardbButton != null) {            if (show) {                mBackwardbButton.setText(backwardResid);                mBackwardbButton.setVisibility(View.VISIBLE);            } else {                mBackwardbButton.setVisibility(View.INVISIBLE);            }        } // else ignored    }    /**     * 提供是否顯示提交按鈕     * @param forwardResId  文字     * @param show  true則顯示     */    protected void showForwardView(int forwardResId, boolean show) {        if (mForwardButton != null) {            if (show) {                mForwardButton.setVisibility(View.VISIBLE);                mForwardButton.setText(forwardResId);            } else {                mForwardButton.setVisibility(View.INVISIBLE);            }        } // else ignored    }    /**     * 返回按鈕點擊後觸發     * @param backwardView     */    protected void onBackward(View backwardView) {        Toast.makeText(this, "點擊返回，可在此處調用finish()", Toast.LENGTH_LONG).show();        //finish();    }    /**     * 提交按鈕點擊後觸發     * @param forwardView     */    protected void onForward(View forwardView) {        Toast.makeText(this, "點擊提交", Toast.LENGTH_LONG).show();    }    //設定標題內容    @Override    public void setTitle(int titleId) {        mTitleTextView.setText(titleId);    }    //設定標題內容    @Override    public void setTitle(CharSequence title) {        mTitleTextView.setText(title);    }    //設定標題文字顏色    @Override    public void setTitleColor(int textColor) {        mTitleTextView.setTextColor(textColor);    }    //取出FrameLayout並調用父類removeAllViews()方法    @Override    public void setContentView(int layoutResID) {        mContentLayout.removeAllViews();        View.inflate(this, layoutResID, mContentLayout);        onContentChanged();    }    @Override    public void setContentView(View view) {        mContentLayout.removeAllViews();        mContentLayout.addView(view);        onContentChanged();    }    /* (non-Javadoc)     * @see android.app.Activity#setContentView(android.view.View, android.view.ViewGroup.LayoutParams)     */    @Override    public void setContentView(View view, LayoutParams params) {        mContentLayout.removeAllViews();        mContentLayout.addView(view, params);        onContentChanged();    }    /* (non-Javadoc)     * @see android.view.View.OnClickListener#onClick(android.view.View)     * 按鈕點擊調用的方法     */    @Override    public void onClick(View v) {        switch (v.getId()) {            case R.id.button_backward:                onBackward(v);                break;            case R.id.button_forward:                onForward(v);                break;            default:                break;        }    }}

• MainActivity中調用時直接 extends TitleActivity 使用之前在TitleActivity中定義的方法
  

源碼下載：http://download.csdn.net/download/gao_chun/8629827