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RSS订阅原创 Android百度地图获取经纬度和好友定位
1.新建工程，libs目录下导入baidumapapi_v3_0_0.jar和locSDK_4.2.jar架包，so文件也需要导入。 2.关键类说明 public MapView mapView = null;获取地图（视图） public BaiduMap baiduMap = null;获取地图引用控件 public LocationClient l
2014-11-14 10:39:12
1900
1
Neleme-master.zip
Fragment标签切换,
FoodBean foodBean = (FoodBean) intent.getSerializableExtra("foodbean");
FoodBean fb = foodBean;
int p = intent.getIntExtra("position", -1);
if (p >= 0 && p < firstFragment.getFoodAdapter().getItemCount()) {
fb = firstFragment.getFoodAdapter().getItem(p);
fb.setSelectCount(foodBean.getSelectCount());
firstFragment.getFoodAdapter().setData(p, fb);
} else {
for (int i = 0; i < firstFragment.getFoodAdapter().getItemCount(); i++) {
fb = firstFragment.getFoodAdapter().getItem(i);
if (fb.getId() == foodBean.getId()) {
fb.setSelectCount(foodBean.getSelectCount());
firstFragment.getFoodAdapter().setData(i, fb);
break;
}
}
}
dealCar(fb);
2020-03-22
动画从屏幕下方弹出dialog
package com.example.animdialogdemo;
import com.example.calculatedemo.R;
import android.app.Dialog;
import android.content.Context;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
public class CalculatorDialog extends Dialog implements OnClickListener {
private Button[] btn = new Button[10];
private EditText etLed;
private Button btnSub, btnPlus, btnEqual, btnDot, btnC, mButton_cancel, btnOk;
private double predata = 0;
private String preopt = "=";
private boolean vbegin = true;
private int i = 1;
public CalculatorDialog(Context context) {
super(context);
// TODO Auto-generated constructor stub
this.show();
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_caclu);
findUiById();
addListener();
}
private void findUiById() {
etLed = (EditText) this.findViewById(R.id.ed_led);
btn[0] = (Button) this.findViewById(R.id.mButton0);
btn[1] = (Button) this.findViewById(R.id.mButton1);
btn[2] = (Button) this.findViewById(R.id.mButton2);
btn[3] = (Button) this.findViewById(R.id.mButton3);
btn[4] = (Button) this.findViewById(R.id.mButton4);
btn[5] = (Button) this.findViewById(R.id.mButton5);
btn[6] = (Button) this.findViewById(R.id.mButton6);
btn[7] = (Button) this.findViewById(R.id.mButton7);
btn[8] = (Button) this.findViewById(R.id.mButton8);
btn[9] = (Button) this.findViewById(R.id.mButton9);
btnSub = (Button) this.findViewById(R.id.mButton_jia);
btnPlus = (Button) this.findViewById(R.id.mButton_jian);
btnEqual = (Button) this.findViewById(R.id.mButton_equ);
btnDot = (Button) this.findViewById(R.id.mButton_dian);
btnC = (Button) findViewById(R.id.mButton_C);
btnOk = (Button) this.findViewById(R.id.mButton_ok);
mButton_cancel = (Button) this.findViewById(R.id.mButton_cancel);
}
public void addListener() {
for (int i = 0; i < btn.length; i++) {
btn[i].setOnClickListener(this);
}
btnOk.setOnClickListener(this);
btnSub.setOnClickListener(this);
btnPlus.setOnClickListener(this);
btnEqual.setOnClickListener(this);
btnDot.setOnClickListener(this);
btnC.setOnClickListener(this);
mButton_cancel.setOnClickListener(this);
}
public void onClick(View v) {
String command = ((Button) v).getText().toString();
String str = etLed.getText().toString();
if (command.compareTo("bac") == 0) {
if (str.length() > 1) {
etLed.setText(str.substring(0, str.length() - 1));
} else if (str.length() == 1) {
etLed.setText("0");
vbegin = true;
}
} else if (command.compareTo("C") == 0) {
etLed.setText("0");
vbegin = true;
predata = 0;
preopt = "=";
} else if ("0123456789".indexOf(command) != -1) {
wtNumber(command);
} else if ("+-=".indexOf(command) != -1) {
wtOperater(command);
}
if ("ȷ��".equals(command)) {
this.dismiss();
}
switch (v.getId()) {
case R.id.mButton_cancel:
dismiss();
break;
default:
break;
}
}
private void wtNumber(String str) {
if (vbegin) {
etLed.setText(str);
} else {
etLed.append(str);
}
vbegin = false;
}
private void wtOperater(String opt) {
try {
double temp = Double.parseDouble(etLed.getText().toString());
if (vbegin) {
preopt = opt;
} else {
if (preopt.equals("=")) {
predata = temp;
} else if (preopt.equals("+")) {
predata += temp;
}
}
etLed.setText(predata + "");
preopt = opt;
} catch (NumberFormatException e) {
etLed.setText("����Ϊ0");
} catch (ArithmeticException e) {
etLed.setText("����Ϊ0");
preopt = "=";
} finally {
vbegin = true;
}
}
}
2013-10-25
上下左右滑动效果
public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX,
float velocityY) {
// handler.removeCallbacks(runnable);//当滑动图片时，停止自动播放
if (e2.getX() - e1.getX() > 120) { // 从左向右滑动（左进右出）
Animation rInAnim = AnimationUtils.loadAnimation(mActivity,
R.anim.ug_right_in); // 向右滑动左侧进入的渐变效果（alpha 0.1 -> 1.0）
Animation rOutAnim = AnimationUtils.loadAnimation(mActivity,
R.anim.ug_right_out); // 向右滑动右侧滑出的渐变效果（alpha 1.0 -> 0.1）
viewflipper.setInAnimation(rInAnim);
viewflipper.setOutAnimation(rOutAnim);
viewflipper.showPrevious(); // 调用该函数来显示FrameLayout里面的上一个View。
System.out.println("往右滑动");
return true;
} else if (e2.getX() - e1.getX() < -120) { // 从右向左滑动（右进左出）
Animation lInAnim = AnimationUtils.loadAnimation(mActivity,
R.anim.ug_left_in); // 向左滑动左侧进入的渐变效果（alpha 0.1 -> 1.0）
Animation lOutAnim = AnimationUtils.loadAnimation(mActivity,
R.anim.ug_left_out); // 向左滑动右侧滑出的渐变效果（alpha 1.0 -> 0.1）
viewflipper.setInAnimation(lInAnim);
viewflipper.setOutAnimation(lOutAnim);
viewflipper.showNext(); // 调用该函数来显示FrameLayout里面的下一个View。
System.out.println("往左滑动");
return true;
} else if (e2.getY() - e1.getY() > 120) { // 从上向下滑动（上进下出）
Animation rInAnim = AnimationUtils.loadAnimation(mActivity,
R.anim.ug_up_in); // 向右滑动左侧进入的渐变效果（alpha 0.1 -> 1.0）
Animation rOutAnim = AnimationUtils.loadAnimation(mActivity,
R.anim.ug_up_out); // 向右滑动右侧滑出的渐变效果（alpha 1.0 -> 0.1）
viewflipper.setInAnimation(rInAnim);
viewflipper.setOutAnimation(rOutAnim);
viewflipper.showNext(); // 调用该函数来显示FrameLayout里面的上一个View。
System.out.println("往下滑动");
return true;
} else if (e2.getY() - e1.getY() < -120) { // 从下向上滑动（下进上出）
Animation lInAnim = AnimationUtils.loadAnimation(mActivity,
R.anim.ug_down_in); // 向左滑动左侧进入的渐变效果（alpha 0.1 -> 1.0）
Animation lOutAnim = AnimationUtils.loadAnimation(mActivity,
R.anim.ug_down_out); // 向左滑动右侧滑出的渐变效果（alpha 1.0 -> 0.1）
viewflipper.setInAnimation(lInAnim);
viewflipper.setOutAnimation(lOutAnim);
viewflipper.showPrevious(); // 调用该函数来显示FrameLayout里面的下一个View。
System.out.println("往上滑动");
return true;
}
return true;
}
2013-10-24
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