android中如何實(shí)現(xiàn)滑動(dòng)activity？如何左右滑動(dòng)實(shí)現(xiàn)activity的切換？

你是要滑動(dòng)切換activity還是頁(yè)面？如果是activity的話你可以給當(dāng)前頁(yè)面添加手勢(shì)，滑動(dòng)的時(shí)候?qū)崿F(xiàn)activity的切換然后給activity添加切換動(dòng)畫(huà)，如果是像qq那種效果可以用tab來(lái)做，實(shí)現(xiàn)效果很不錯(cuò)，或者activitygroup，還可以用fragment來(lái)做，這些實(shí)現(xiàn)效果都不錯(cuò)。如果是頁(yè)面滑動(dòng)切換，可以用viewpager，這個(gè)效果很好，代碼能力強(qiáng)就用viewgroup的滾動(dòng)來(lái)實(shí)現(xiàn)，效果也還可以。

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Andriod開(kāi)發(fā)中怎樣實(shí)現(xiàn)左右滑動(dòng)切換標(biāo)簽

andriod開(kāi)發(fā)中實(shí)現(xiàn)左右滑動(dòng)切換標(biāo)簽的代碼如下：

代碼

package com.marsor.desk;

import java.io.File;

import java.io.FileOutputStream;

import java.io.IOException;

import java.io.InputStream;

import java.util.ArrayList;

import java.util.List;

import android.app.Activity;

import android.app.AlertDialog;

import android.app.AlertDialog.Builder;

import android.content.BroadcastReceiver;

import android.content.ComponentName;

import android.content.Context;

import android.content.DialogInterface;

import android.content.Intent;

import android.content.IntentFilter;

import android.content.pm.PackageInfo;

import android.content.pm.PackageManager;

import android.content.res.AssetManager;

import android.content.res.Configuration;

import android.graphics.Color;

import android.net.Uri;

import android.os.Bundle;

import android.util.Log;

import android.view.GestureDetector;

import android.view.GestureDetector.OnGestureListener;

import android.view.KeyEvent;

import android.view.Menu;

import android.view.MenuItem;

import android.view.MotionEvent;

import android.view.View;

import android.view.View.OnClickListener;

import android.view.View.OnTouchListener;

import android.view.animation.TranslateAnimation;

import android.widget.ImageView;

import android.widget.LinearLayout;

import android.widget.LinearLayout.LayoutParams;

import android.widget.TextView;

import android.widget.Toast;

public class MarsorDeskActivity extends Activity {

GestureDetector mGestureDetector;

LinearLayout layFirst;

LinearLayout laySec;

LinearLayout layThird;

LinearLayout layFourth;

LinearLayout layContain;

//當(dāng)前顯示的layout

LinearLayout layCur;

//左邊的layout

LinearLayout layLeft;

//右邊的layout

LinearLayout layRight;

int screenWidth;

ArrayListMyAppInfo mApplications = new ArrayListMyAppInfo();

TextView roll_dot1,roll_dot2,roll_dot3,roll_dot4;

ArrayListString packagNameList ;

private final int MENU_EXIT = 01;

private MyReceiver receiver;

private OnTouchListener myTouch = new OnTouchListener(){

@Override

public boolean onTouch(View v, MotionEvent event) {

return mGestureDetector.onTouchEvent(event);

}

};

@Override

public void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.main);

initpackagNameList();

//監(jiān)聽(tīng)系統(tǒng)新安裝程序的廣播

receiver = new MyReceiver();

IntentFilter filter = new IntentFilter(Intent.ACTION_PACKAGE_ADDED);

filter.addDataScheme("package"); //必須添加這項(xiàng)，否則攔截不到廣播

registerReceiver(receiver, filter);

layContain = (LinearLayout) this.findViewById(R.id.layContain);

layFirst = (LinearLayout) this.findViewById(R.id.layFirst);

laySec = (LinearLayout) this.findViewById(R.id.laySec);

layThird = (LinearLayout) this.findViewById(R.id.layThird);

layFourth = (LinearLayout) this.findViewById(R.id.layFourth);

roll_dot1 = (TextView) findViewById(R.id.roll_dot1);

roll_dot2 = (TextView) findViewById(R.id.roll_dot2);

roll_dot3 = (TextView) findViewById(R.id.roll_dot3);

roll_dot4 = (TextView) findViewById(R.id.roll_dot4);

layCur = layFirst;

layLeft = null;

layRight = laySec;

layFirst.setOnTouchListener(myTouch);

laySec.setOnTouchListener(myTouch);

layThird.setOnTouchListener(myTouch);

layFourth.setOnTouchListener(myTouch);

//設(shè)置寬度

screenWidth = getWindowManager().getDefaultDisplay().getWidth();

layFirst.getLayoutParams().width = screenWidth;

laySec.getLayoutParams().width = screenWidth;

layThird.getLayoutParams().width = screenWidth;

layFourth.getLayoutParams().width = screenWidth;

mGestureDetector = new GestureDetector(this, new OnGestureListener(){

@Override

public boolean onDown(MotionEvent e) {

return true;

}

@Override

public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {

int x = (int) (e2.getX() - e1.getX());

//判斷方向

boolean dir = x0;//如果大于0，為true，說(shuō)明向右移動(dòng)，直接將其前一個(gè)視圖的marginleft設(shè)置成0，如果是向左移動(dòng)，則直接將maringleft試著稱寬度的負(fù)數(shù)

if(dir){

if(layLeft == null)return false;

LinearLayout.LayoutParams llp = (LayoutParams) layLeft.getLayoutParams();

TranslateAnimation anim1 = new TranslateAnimation(llp.leftMargin,0,0,0);

anim1.setDuration(500l);

layLeft.startAnimation(anim1);

//layLeft.setAnimation(anim);

llp.setMargins(0, 0, 0, 0);

layLeft.setLayoutParams(llp);

if(layLeft == layFirst){

layLeft = null;

layCur = layFirst;

layRight =laySec ;

//設(shè)置屏幕下方的小點(diǎn)隨著頁(yè)面的切換而改變

roll_dot2.setTextColor(Color.BLACK);

roll_dot1.setTextColor(Color.WHITE);

}else if(layLeft == laySec){

layLeft = layFirst;

layCur = laySec;

layRight =layThird ;

roll_dot3.setTextColor(Color.BLACK);

roll_dot2.setTextColor(Color.WHITE);

}else if(layLeft == layThird){

layLeft = laySec;

layCur = layThird;

layRight =layFourth ;

roll_dot4.setTextColor(Color.BLACK);

roll_dot3.setTextColor(Color.WHITE);

}

}else{

if(layRight == null)return false;

LinearLayout.LayoutParams llp = (LayoutParams) layCur.getLayoutParams();

int width = layCur.getWidth();

TranslateAnimation anim = new TranslateAnimation(width,0,0,0);

anim.setDuration(500l);

layRight.startAnimation(anim);

llp.setMargins(-width, 0, 0, 0);

layCur.setLayoutParams(llp);

if(layCur == layFirst){

layLeft = layFirst;

layCur = laySec;

layRight =layThird ;

roll_dot1.setTextColor(Color.BLACK);

roll_dot2.setTextColor(Color.WHITE);

}else if(layCur == laySec){

layLeft = laySec;

layCur = layThird;

layRight = layFourth ;

roll_dot2.setTextColor(Color.BLACK);

roll_dot3.setTextColor(Color.WHITE);

}else if(layCur == layThird){

layLeft = layThird;

layCur = layFourth;

layRight = null ;

roll_dot3.setTextColor(Color.BLACK);

roll_dot4.setTextColor(Color.WHITE);

}

}

return true;

}

@Override

public void onLongPress(MotionEvent e) {

// TODO Auto-generated method stub

}

@Override

public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY) {

// TODO Auto-generated method stub

return false;

}

@Override

public void onShowPress(MotionEvent e) {

// TODO Auto-generated method stub

}

@Override

public boolean onSingleTapUp(MotionEvent e) {

// TODO Auto-generated method stub

return false;

}

});

}

Android左右滑屏切換怎么做？像uc瀏覽器首頁(yè)那樣的，左右滑動(dòng)時(shí)按鈕上的藍(lán)色條也跟著動(dòng)，該怎么做

滑屏 部分可以用Viewpager來(lái)實(shí)現(xiàn),至于上面按鈕的藍(lán)色條,是可以通過(guò)ViewPager的pageChangeListener,監(jiān)聽(tīng)滑動(dòng)的換頁(yè)進(jìn)行改變

android中怎么實(shí)現(xiàn)類似駕校一點(diǎn)通的滑動(dòng)切換到下一題的效果

可以使用android 提供的viewpager控件，就可以實(shí)現(xiàn)滑動(dòng)切換下一個(gè)界面，也可以監(jiān)聽(tīng)手勢(shì)的滑動(dòng)動(dòng)作

新聞名稱：android滑動(dòng)切換,android實(shí)現(xiàn)界面滑動(dòng)
文章URL：http://chinadenli.net/article4/dsdssie.html

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