PATTERNLOCK，使用手势解锁_Java_下载.zip

# ShapeLocker PATTERN LOCK, unlock with gestures<br> (手势解锁,九宫格解锁,图形解锁)<br><br>  <br> <br> <br> Download -------- You can download binaries from GitHub's [release page](https://github.com/panespanes/ShapeLocker/releases) Or use Gradle: Step 1. Add it in your root build.gradle at the end of repositories: ```gradle allprojects { repositories { ... maven { url "https://jitpack.io" } } } ``` Step 2. Add the dependency ```gradle dependencies { compile 'com.github.panespanes:ShapeLocker:v1.0.4' } ``` <br> How to Use ------------------- Simple use case: in layout.xml: ```java // To create a simple view: <com.panes.shapelocker.view.ShapeLocker android:id="@+id/sl" xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:background="@android:color/darker_gray" > </com.panes.shapelocker.view.ShapeLocker> ``` More configurations: ```java @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.sp); // load a default theme: ShapeLockerProperties.with(this).loadLightTheme(); // or: ShapeLocker sl = (ShapeLocker) findViewById(R.id.sl); sl.loadLightTheme(); } ``` <br> UNSOLVED: ------------------- 模拟器上运行的bug (真机上运行没影响)<br> 有同学反映<strong><em>模拟器上运行</strong></em>会出现"密码圈绘制不全"的bug, 如图<br>  <br> 做了些实验, 真机不会出现这个bug, AVD自带模拟器没有重现, BlueStacks模拟器没有类似情况,<br> 而"靠谱助手","海马玩","逍遥模拟器"等VirtualBox底层的模拟器均重现bug.<br> 猜测是由于VirtualBox的驱动对于安卓UI图形绘制的支持并不全面导致的:<br> 具体原因ShapeLocker对界面刷新做了优化, 响应触摸事件后<strong><em>只重绘被影响区域</em></strong>,<br> 相关代码: ```java Rect invalidateRect = new Rect(); ... invalidateRect.set((int) (left - radius), (int) (top - radius), (int) (right + radius), (int) (bottom + radius)); ... invalidateRect.union((int) (left - radius), (int) (top - radius), (int) (right + radius), (int) (bottom + radius)); ... invalidateRect.set((int) (left - widthOffset), (int) (top - heightOffset), (int) (right + widthOffset), (int) (bottom + heightOffset)); ... invalidate(invalidateRect); ``` 而VirtualBox并不会按照严格按照rect大小重绘区域.<br> 解决办法(真机运行的项目中请不要这样修改, 因为会造成平均34%左右性能损失):<br> 将这部分代码改为 ```java invalidate(); ``` 即可.