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Commit 4d9581c

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delldell
dell
authored and
dell
committed
10.24 添加了打开和关闭的回调
1 parent c5fad34 commit 4d9581c

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5 files changed

+72
-24
lines changed

5 files changed

+72
-24
lines changed

‎.idea/markdown-navigator/profiles_settings.xml‎

Lines changed: 3 additions & 0 deletions
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‎.idea/misc.xml‎

Lines changed: 1 addition & 1 deletion
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Lines changed: 17 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,13 +1,28 @@
11
package com.xie.brad.myswitchbutton;
22

3-
import android.support.v7.app.AppCompatActivity;
43
import android.os.Bundle;
4+
import android.support.v7.app.AppCompatActivity;
5+
import android.widget.Toast;
6+
7+
import com.xie.brad.myswitchbutton.MyButton.SwitchButton;
58

6-
public class MainActivity extends AppCompatActivity {
9+
public class MainActivity extends AppCompatActivity implementsSwitchButton.OnSwitchListener{
710

811
@Override
912
protected void onCreate(Bundle savedInstanceState) {
1013
super.onCreate(savedInstanceState);
1114
setContentView(R.layout.activity_main);
15+
SwitchButton switchButton = (SwitchButton) findViewById(R.id.switchbutton);
16+
switchButton.setOnSwitchListener(this);
17+
}
18+
19+
@Override
20+
public void openbutton() {
21+
Toast.makeText(this,"开",Toast.LENGTH_SHORT).show();
22+
}
23+
24+
@Override
25+
public void closebutton() {
26+
Toast.makeText(this,"关",Toast.LENGTH_SHORT).show();
1227
}
1328
}

‎app/src/main/java/com/xie/brad/myswitchbutton/MyButton/SwitchButton.java‎

Lines changed: 49 additions & 20 deletions
Original file line numberDiff line numberDiff line change
@@ -60,6 +60,8 @@ public class SwitchButton extends View {
6060
private float bStrokWidth;
6161
private float sScale;
6262
private float sScaleCenterX;
63+
private OnSwitchListener switchListener;
64+
private boolean firstState;
6365

6466
public SwitchButton(Context context) {
6567
super(context, null);
@@ -83,6 +85,7 @@ public SwitchButton(Context context, AttributeSet attrs, int defStyleAttr) {
8385
private void init(Context context) {
8486
paint = new Paint();
8587
date = new Date();
88+
firstState = false;
8689
}
8790

8891
//自己确定大小~ 截图量了一下 算上阴影宽高比例是 149:92 。即 height = width * 0.65 左右
@@ -100,8 +103,8 @@ protected void onLayout(boolean changed, int left, int top, int right, int botto
100103
}
101104

102105

103-
104-
@Overrideprotected void onSizeChanged(int w, int h, int oldw, int oldh) {
106+
@Override
107+
protected void onSizeChanged(int w, int h, int oldw, int oldh) {
105108
super.onSizeChanged(w, h, oldw, oldh);
106109
mWidth = w; // 视图自身宽度
107110
mHeight = h; // 视图自身高度
@@ -118,7 +121,6 @@ protected void onLayout(boolean changed, int left, int top, int right, int botto
118121
sRectF.right = sRight;
119122
sPath.arcTo(sRectF, 270, 180);
120123
sPath.close(); // path准备田径场的路径
121-
122124
bLeft = bTop = 0;
123125
bRight = bBottom = sBottom; // 和田径场同高,同宽的节奏, 没错包裹圆形的肯定是个正方形是小孩子都知道的。
124126
bWidth = bRight - bLeft;
@@ -132,15 +134,14 @@ protected void onLayout(boolean changed, int left, int top, int right, int botto
132134
}
133135

134136

135-
136137
@Override
137138
protected void onDraw(Canvas canvas) {
138139
super.onDraw(canvas);
139140
paint.setAntiAlias(true);
140141
paint.setStyle(Paint.Style.FILL);
141-
if (isOpen){
142+
if (isOpen){
142143
paint.setColor(getResources().getColor(R.color.colorPrimary));
143-
}else {
144+
}else {
144145
paint.setColor(0xffcccccc);
145146
}
146147
canvas.drawPath(sPath, paint); // 画出田径场
@@ -159,29 +160,30 @@ public boolean onTouchEvent(MotionEvent event) {
159160
case MotionEvent.ACTION_DOWN:
160161
downX = event.getX();
161162
downTime = date.getTime();
163+
firstState = isOpen;
162164
break;
163165
case MotionEvent.ACTION_MOVE:
164166
moveX = event.getX();
165167
dx = moveX - downX;
166168
if (!isOpen) {
167169
if (dx < 0) {
168-
BTmoveX = bWidth / 2;
170+
BTmoveX = bWidth / 2;
169171
isOpen = false;
170172
} else if (dx > maxX) {
171-
BTmoveX = maxX+ (bWidth / 2);
173+
BTmoveX = maxX+ (bWidth / 2);
172174
isOpen = true;
173175
} else {
174-
BTmoveX = dx+(bWidth / 2);
176+
BTmoveX = dx + (bWidth / 2);
175177
}
176178
} else {
177179
if (dx > 0) {
178-
BTmoveX = maxX+ bWidth / 2;
180+
BTmoveX = maxX+ bWidth / 2;
179181
isOpen = true;
180182
} else if (Math.abs(dx) > maxX) {
181-
BTmoveX = bWidth / 2;
183+
BTmoveX = bWidth / 2;
182184
isOpen = false;
183185
} else {
184-
BTmoveX = maxX-Math.abs(dx)+(bWidth / 2);
186+
BTmoveX = maxX - Math.abs(dx) + (bWidth / 2);
185187
}
186188
}
187189
invalidate();
@@ -191,36 +193,63 @@ public boolean onTouchEvent(MotionEvent event) {
191193
if (Math.abs(dx) < 3 && upTime - downTime < 1000) {
192194
if (isOpen) {
193195
isOpen = false;
194-
BTmoveX = bWidth / 2;
196+
BTmoveX = bWidth / 2;
197+
firstState = false;
198+
switchListener.closebutton();
195199
} else {
196200
isOpen = true;
197-
BTmoveX = maxX+bWidth / 2;
201+
BTmoveX = maxX + bWidth / 2;
202+
firstState = true;
203+
switchListener.openbutton();
198204
}
199205
} else {
200206
if (!isOpen) {
201207
if (dx < maxX / 2) {
202-
BTmoveX = bWidth / 2;
208+
BTmoveX = bWidth / 2;
203209
isOpen = false;
204210
} else {
205-
BTmoveX = maxX+bWidth / 2;
211+
BTmoveX = maxX + bWidth / 2;
206212
isOpen = true;
213+
firstState = true;
214+
switchListener.openbutton();
207215
}
208-
}else {
209-
if (Math.abs(dx) < maxX / 2|| dx>maxX/2) {
210-
BTmoveX = maxX+bWidth / 2;
216+
}else {
217+
if (Math.abs(dx) < maxX / 2|| dx > maxX / 2) {
218+
BTmoveX = maxX + bWidth / 2;
211219
isOpen = true;
212220
} else {
213-
BTmoveX = bWidth / 2;
221+
BTmoveX = bWidth / 2;
214222
isOpen = false;
223+
firstState = false;
224+
switchListener.closebutton();
215225
}
216226
}
217227
}
228+
if (firstState){
229+
if (!isOpen){
230+
switchListener.closebutton();
231+
}
232+
}else {
233+
if (isOpen){
234+
switchListener.openbutton();
235+
}
236+
}
218237
invalidate();
219238
break;
220239
}
221240
return true;
222241
}
223242

224243

244+
public void setOnSwitchListener(OnSwitchListener onSwitchListener) {
245+
this.switchListener = onSwitchListener;
246+
}
247+
248+
public interface OnSwitchListener {
249+
void openbutton();
250+
251+
void closebutton();
252+
}
253+
225254

226255
}

‎app/src/main/res/layout/activity_main.xml‎

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -7,7 +7,8 @@
77
>
88

99
<com.xie.brad.myswitchbutton.MyButton.SwitchButton
10-
android:layout_width="100dp"
10+
android:id="@+id/switchbutton"
11+
android:layout_width="150dp"
1112
android:layout_height="wrap_content"
1213
android:layout_centerInParent="true" />
1314
</RelativeLayout>

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