下载任务数支持修改

app/src/main/java/com/arialyy/simple/dialog/DownloadNumDialog.java

@@ -0,0 +1,46 @@
+package com.arialyy.simple.dialog;
+
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Button;
+import android.widget.RadioButton;
+import android.widget.RadioGroup;
+import butterknife.Bind;
+import com.arialyy.simple.R;
+import com.arialyy.simple.base.BaseDialog;
+import com.arialyy.simple.databinding.DialogDownloadNumBinding;
+
+/**
+ * Created by “AriaLyy@outlook.com” on 2016/11/14.
+ * 设置下载数量对话框
+ */
+public class DownloadNumDialog extends BaseDialog<DialogDownloadNumBinding> implements RadioGroup.OnCheckedChangeListener{
+  public static final int RESULT_CODE = 1001;
+  @Bind(R.id.cancel) Button mCancel;
+  @Bind(R.id.rg) RadioGroup mRg;
+
+  @Override protected int setLayoutId() {
+    return R.layout.dialog_download_num;
+  }
+
+  @Override protected void init(Bundle savedInstanceState) {
+    super.init(savedInstanceState);
+    mCancel.setOnClickListener(new View.OnClickListener() {
+      @Override public void onClick(View v) {
+        dismiss();
+      }
+    });
+    for (int i = 0, count = mRg.getChildCount(); i < count; i++) {
+      RadioButton rb = (RadioButton) mRg.getChildAt(i);
+      rb.setId(i);
+    }
+    mRg.setOnCheckedChangeListener(this);
+  }
+
+  @Override public void onCheckedChanged(RadioGroup group, int checkedId) {
+    RadioButton rb = (RadioButton) group.getChildAt(checkedId);
+    if (rb.isChecked()) {
+      getSimplerModule().onDialog(RESULT_CODE, rb.getTag());
+    }
+  }
+}