android 计算器的完全实现

[{"title":"（ 46 个子文件 89KB ） android 计算器的完全实现","children":[{"title":"Calculation","children":[{"title":".project <span style='color:#111;'> 847B </span>","children":null,"spread":false},{"title":"project.properties <span style='color:#111;'> 360B </span>","children":null,"spread":false},{"title":"proguard.cfg <span style='color:#111;'> 1.22KB </span>","children":null,"spread":false},{"title":"src","children":[{"title":"com","children":[{"title":"cal","children":[{"title":"CalculationActivity.java <span style='color:#111;'> 9.46KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true},{"title":"AndroidManifest.xml <span style='color:#111;'> 730B </span>","children":null,"spread":false},{"title":"res","children":[{"title":"drawable-ldpi","children":[{"title":"ic_launcher.png <span style='color:#111;'> 1.68KB </span>","children":null,"spread":false}],"spread":true},{"title":"drawable-hdpi","children":[{"title":"ic_launcher.png <span style='color:#111;'> 4.05KB </span>","children":null,"spread":false}],"spread":true},{"title":"drawable","children":[{"title":"button_aaaa.xml <span style='color:#111;'> 1.79KB </span>","children":null,"spread":false},{"title":"button_selector.xml <span style='color:#111;'> 1.85KB </span>","children":null,"spread":false}],"spread":true},{"title":"drawable-mdpi","children":[{"title":"ic_launcher.png <span style='color:#111;'> 2.51KB </span>","children":null,"spread":false}],"spread":true},{"title":"layout","children":[{"title":"main.xml <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false}],"spread":true},{"title":"values","children":[{"title":"strings.xml <span style='color:#111;'> 796B </span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":".settings","children":[{"title":"org.eclipse.jdt.core.prefs <span style='color:#111;'> 208B </span>","children":null,"spread":false}],"spread":true},{"title":"assets","children":null,"spread":false},{"title":"gen","children":[{"title":"com","children":[{"title":"cal","children":[{"title":"R.java <span style='color:#111;'> 2.94KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true},{"title":".classpath <span style='color:#111;'> 364B </span>","children":null,"spread":false},{"title":"bin","children":[{"title":"resources.ap_ <span style='color:#111;'> 14.67KB </span>","children":null,"spread":false},{"title":"Calculation.apk <span style='color:#111;'> 21.93KB </span>","children":null,"spread":false},{"title":"classes","children":[{"title":"com","children":[{"title":"cal","children":[{"title":"R$layout.class <span style='color:#111;'> 361B </span>","children":null,"spread":false},{"title":"CalculationActivity$15.class <span style='color:#111;'> 1.27KB </span>","children":null,"spread":false},{"title":"CalculationActivity$1.class <span style='color:#111;'> 1.31KB </span>","children":null,"spread":false},{"title":"CalculationActivity$12.class <span style='color:#111;'> 1.55KB </span>","children":null,"spread":false},{"title":"R$drawable.class <span style='color:#111;'> 448B </span>","children":null,"spread":false},{"title":"R$attr.class <span style='color:#111;'> 307B </span>","children":null,"spread":false},{"title":"CalculationActivity$4.class <span style='color:#111;'> 1.55KB </span>","children":null,"spread":false},{"title":"CalculationActivity$3.class <span style='color:#111;'> 1.55KB </span>","children":null,"spread":false},{"title":"CalculationActivity.class <span style='color:#111;'> 4.40KB </span>","children":null,"spread":false},{"title":"CalculationActivity$8.class <span style='color:#111;'> 1.55KB </span>","children":null,"spread":false},{"title":"CalculationActivity$2.class <span style='color:#111;'> 1.55KB </span>","children":null,"spread":false},{"title":"CalculationActivity$14.class <span style='color:#111;'> 1.55KB </span>","children":null,"spread":false},{"title":"CalculationActivity$9.class <span style='color:#111;'> 1.55KB </span>","children":null,"spread":false},{"title":"CalculationActivity$18.class <span style='color:#111;'> 997B </span>","children":null,"spread":false},{"title":"CalculationActivity$11.class <span style='color:#111;'> 1.55KB </span>","children":null,"spread":false},{"title":"CalculationActivity$16.class <span style='color:#111;'> 1.55KB </span>","children":null,"spread":false},{"title":"CalculationActivity$5.class <span style='color:#111;'> 1.55KB </span>","children":null,"spread":false},{"title":"R$id.class <span style='color:#111;'> 1.10KB </span>","children":null,"spread":false},{"title":"CalculationActivity$7.class <span style='color:#111;'> 1.55KB </span>","children":null,"spread":false},{"title":"R.class <span style='color:#111;'> 454B </span>","children":null,"spread":false},{"title":"R$string.class <span style='color:#111;'> 875B </span>","children":null,"spread":false},{"title":"CalculationActivity$10.class <span style='color:#111;'> 1.55KB </span>","children":null,"spread":false},{"title":"CalculationActivity$13.class <span style='color:#111;'> 1.55KB </span>","children":null,"spread":false},{"title":"CalculationActivity$17.class <span style='color:#111;'> 1.68KB </span>","children":null,"spread":false},{"title":"CalculationActivity$6.class <span style='color:#111;'> 1.55KB </span>","children":null,"spread":false}],"spread":false}],"spread":false}],"spread":false},{"title":"res","children":[{"title":"drawable-ldpi","children":[{"title":"ic_launcher.png <span style='color:#111;'> 1.50KB </span>","children":null,"spread":false}],"spread":false},{"title":"drawable-hdpi","children":[{"title":"ic_launcher.png <span style='color:#111;'> 3.87KB </span>","children":null,"spread":false}],"spread":false},{"title":"drawable","children":null,"spread":false},{"title":"drawable-mdpi","children":[{"title":"ic_launcher.png <span style='color:#111;'> 2.15KB </span>","children":null,"spread":false}],"spread":false}],"spread":false},{"title":"classes.dex <span style='color:#111;'> 13.11KB </span>","children":null,"spread":false}],"spread":true}],"spread":false}],"spread":true}]