Android自定义滑动解锁控件使用详解

<!-- 滑动解锁控件 xml配置属性 --><declare-styleable name="SlideToUnlockView"> <attr name="slideImageViewWidth" format="dimension"/><!-- 滑块宽度 --> <attr name="slideImageViewResId" format="reference"/><!-- 滑块资源id --> <attr name="slideImageViewResIdAfter" format="reference"/><!-- 滑动到右边时,滑块资源id --> <attr name="viewBackgroundResId" format="reference"/><!-- 背景资源id --> <attr name="textHint" format="string"/><!-- 文本内容 --> <attr name="textSize" format="integer"/><!-- 文本字号 --> <attr name="textColorResId" format="color"/><!-- 文本字色 --> <attr name="slideThreshold" format="float"/><!-- 滑动阈值,默认是0.5,当右滑距离不满整个控件宽度的0.5,就会回弹至左边 --></declare-styleable>

<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" xmlns:chuck="http://schemas.android.com/apk/res-auto" android:paddingBottom="@dimen/activity_vertical_margin" android:paddingLeft="@dimen/activity_horizontal_margin" android:paddingRight="@dimen/activity_horizontal_margin" android:paddingTop="@dimen/activity_vertical_margin" tools:context="com.qdong.slidetounlockdemo.MainActivity"> <RelativeLayout  android:layout_width="match_parent"  android:layout_height="wrap_content"  android:id="@+id/relativeLayout">  <!-- chuck:textSize="14sp"     chuck:textColorResId="@color/colorWhite"-->  <com.qdong.slide_to_unlock_view.CustomSlideToUnlockView   android:id="@+id/slide_to_unlock"   android:layout_width="match_parent"   android:layout_height="50dp"   chuck:viewBackgroundResId="@drawable/shape_round_normal_green"   chuck:slideImageViewWidth="@dimen/slide_width"   chuck:slideImageViewResId="@mipmap/icon_slide"   chuck:slideImageViewResIdAfter="@mipmap/ic_launcher"   chuck:slideThreshold="0.5"   chuck:textSize="6"   chuck:textHint="@string/hint"   chuck:textColorResId="@color/colorWhite"   >  </com.qdong.slide_to_unlock_view.CustomSlideToUnlockView> </RelativeLayout> <Button  android:layout_width="wrap_content"  android:layout_height="wrap_content"  android:text="reset"  android:id="@+id/button"  android:layout_below="@+id/relativeLayout"  android:layout_centerHorizontal="true"  android:layout_marginTop="150dp"/> <TextView  android:layout_width="wrap_content"  android:layout_height="wrap_content"  android:id="@+id/tv_text"  android:text="slide distance:"  android:layout_alignBottom="@+id/button"  android:layout_centerHorizontal="true"  android:layout_marginBottom="60dp"/></RelativeLayout>

public class MainActivity extends AppCompatActivity { private com.qdong.slide_to_unlock_view.CustomSlideToUnlockView mCustomSlideToUnlockView; private TextView tv_text; @Override protected void onCreate(Bundle savedInstanceState) {  super.onCreate(savedInstanceState);  setContentView(R.layout.activity_main);  mCustomSlideToUnlockView= (com.qdong.slide_to_unlock_view.CustomSlideToUnlockView) findViewById(R.id.slide_to_unlock);  tv_text= (TextView) findViewById(R.id.tv_text);  CustomSlideToUnlockView.CallBack callBack=new CustomSlideToUnlockView.CallBack() {   @Override   public void onSlide(int distance) {    tv_text.setText("slide distance:"+distance);   }   @Override   public void onUnlocked() {    tv_text.setText("onUnlocked");   }  };  mCustomSlideToUnlockView.setmCallBack(callBack);  findViewById(R.id.button).setOnClickListener(new View.OnClickListener() {   @Override   public void onClick(View view) {    mCustomSlideToUnlockView.resetView();   }  }); }}